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What is SMTP Server (Simple Mail Transfer Protocol) and it’s features ?

SMTP Server

SMTP is an application, its main purpose is to send, receive, or relay email between the sender and receiver. When we send and receive email through SMTP, SMTP has the address, that address is set by the application or mail client, and this is what we use. SMTP server address format is like, for eg.
As we see in the real world, the postman takes care of the envelope until it reaches the recipient, similarly, SMTP also gives complete protection to the email from sender to recipient.
SMTP Server
SMTP is used to set up communication rules between servers. The server has a way of identifying themselves and announce what kind of communication they are trying to perform. Therefore, they also have a way of handling the errors above all. For instance, In other words, if the recipient address is wrong, then receiving the server reply with an error message.

Moreover, it also supports:

  • It can send a single message to one or more recipients.
  • Send messages can include text, voice, video, or graphics.
  • Therefore, it can also send messages on the network outside the internet.

SMTP server

Working of SMTP

  • Composition of mail:- A user sends an e-mail by composing an electronic mail message using a Mail User Agent (MUA). It is a program that use to send and receive mail.
  • Submission of mail:- After composing a mail, the client submits the complete mail to the SMTP server.
  • Delivery of mail:- Email address contains two parts: username of the recipient and domain name. Moreover,  For instance, similarly where A is the username of the recipient and is the domain name.
  • Receipt and Processing of mail:- Therefore, the incoming messages receive, the exchange server delivers it to the incoming server which stores the e-mail where it waits for the user to retrieve it.
  • Access and retrieval of mail:- The stored email in MDA can retrieve by using MUA (Mail User Agent). MUA can access by using a login and password.


Features of an SMTP server

  • Dedicated IP address:- Use of dedicated IP address to increase your sender reputation and avoid blacklisting of your IP.
  • SPF & DKIM record:- It’s your own company and domain sending the message and minimizes the number of messages that are marked spam.
  • Servers you can trust:- This server sends your mails using a secure SSL connection.
  • Statistics:- you can discover the number of messages sent out.
  • Reports:- It generates their sending report and delivery error report.


Web Hosting Protection

4 Importance Of Good Web Hosting Protection

Importance Of Good Web Hosting Protection

4 Importance Of Good Web Hosting Protection


When we think of web hosting security best practices, it is often in the context of when things go wrong, such as highly publicized breaches of major companies. Credit card information, login credentials, and other valuable data exposed in multi-million dollar security leaks are largely covered by the media, perhaps believing that only large-scale businesses are susceptible to online security risks is believed.

We all know the importance of web hosting nowadays in businesses. And don’t be surprised, even small and medium scale businesses have realized the value, importance and importance of web hosting solutions offered by various web hosting companies. Education is the first step towards protecting your online brand. Let’s follow some key security features to look for in your website management functions as well as a future web hosting company.

Need Protection and Ways to Protect Yourself

Good web hosting protection services can provide some level of security when it comes to hosting your data. This includes not only customer data, but also sensitive data of your business and your payment information. However, even with good information and good web hosting, some steps must be taken when dealing with certain types of sensitive data.

Whether you have a personal site that you use to blog on occasion or do business on a global, large scale, security is of extreme importance. Security is probably the aspect of web hosting that is most important for everyone, and if it is not, it should be. If these problems result in loss of income or identity theft, the lack of security can be disastrous for a business. Thus, it is important to understand what aspects of security you should look for and to determine if your hosts provide adequate protection.

One of the most effective methods is a best practice policy. Being properly trained in all your employees and business practices makes every aspect of your business easier, and security is no different. Another effective method is to use a software solution to protect your web hosting traffic.

Understanding The Risks Involved

We have, so far, talked about Shared Hosting which is a low cost solution. But every coin has two aspects, therefore, shared web hosting also has its own security concerns. Just as you have no idea who you are sharing your Uber with, similarly, you have no idea who and what websites your website will share. Each client will have a limit on the total amount of server resources they can use.

The first and best way to protect yourself is to understand the risks. With web hosting, the main security concerns are the spread of malware, hosting illegal content, the vulnerability of the system to attacks, and the level of encryption or other security methods to protect your data.

With regard to data theft or the spread of malware, understanding how network security in general works can also be a good idea.

Implementing a Best Practices Policy

Hosting on the Internet without web site security is like criticizing the PR department of a Mexican drug cartel. This is not a good idea. What’s not a good idea? Stopping the security of your site is someone else’s responsibility. Until you get up to search your website, hackers stole your customer’s password and personally identifiable information (PII), a non- Compliance penalties are imminent, your reputation has been tarnished, and all your hard work has gone in vain.

In the areas of web development, online business, content writing and a wide range of other emerging online practices, it is important to keep your employees trained to ensure safety in all aspects of your business. Web hosting is no different. You should be as careful to check your employees as you are to the hosting companies that deal with you.

Things To Consider For Your Security Needs

Web hosting is managed by software that sits on a server that needs an operating system (OS) to function properly. The type of OS affects what measures you can take to increase the security of your website. Mostly, your choice of web hosting runs between a Windows-based server and a Linux-based server.

There are several security considerations you can take regarding your practices to keep your hosting organized and secure. A good thing to consider is that you will be the actual content you host on your website. If your website is going to be a storefront or representative ad where you control all the content, then it will be nothing short of a problem. However, if your service will host content that has been created and uploaded or commented on by other users, there is a possibility of copyright infringement, or other illegal content hosting that you should be aware of.

Malware distribution in the same vein is also a major concern. Just as allowing users to post on your website opens you up to hosting illegal or copyrighted material, it also means that you can potentially facilitate the spread of malware or spyware. Understanding your risks and obligations as a business, as well as what kind of options you have for working with them, is always an important first step.

For more related information, You can check Nexahost and VmayoTechnologies.

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